DURAFLAME, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 636
 
  
 
F23D BURNERS 329
 
  
 
F23K FEEDING FUEL TO COMBUSTION APPARATUS 29
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 120
 
  
 
F24B DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES 19

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9423124 Feed and burner control systemMar 07, 13Aug 23, 16[F23N, F23D]
9267681 Automatic fueling of liquid fuel burnersMar 21, 12Feb 23, 16[F23K, F24B, F23D]
9228739 Automatic fueling of liquid fuel burnersMay 06, 11Jan 05, 16[F23K, F24B, F24C, F23D]
8123824 Artificial firelog using oil and/or fat-retaining materialsDec 18, 07Feb 28, 12[C10L]
8007550 Artificial firelog using non-petroleum waxesDec 18, 07Aug 30, 11[C10L]
6719816 Artificial firelog with sodium bicarbonate additiveApr 25, 02Apr 13, 04[C10L]
6602306 Artificial firelog with crackling additivesApr 18, 01Aug 05, 03[C10L]
6136054 Synthetic fireplace log comprising waxed cardboard and method of producingJul 27, 98Oct 24, 00[C10L]
D424374 IgniterMay 21, 99May 09, 00[0799]
6017373 Crackling artificial logAug 05, 99Jan 25, 00[C10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6050811 IgniterExpiredMay 21, 99Apr 18, 00[F23D]

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